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WWW
2007
ACM
14 years 11 months ago
2007
ACM
Finding Contiguous Sequential Patterns (CSP) is an important problem in Web usage mining. In this paper we propose a new data structure, UpDown Tree, for CSP mining. An UpDown Tre...
WWW
2003
ACM
14 years 11 months ago
2003
ACM
Network servers often need to process a large amount of network events asynchronously. They usually use select() or poll() to retrieve events from file descriptors. However, previ...
HT
2007
ACM
14 years 2 months ago
2007
ACM
Web sites must often service a wide variety of clients. Thus, it is inevitable that a web site will allow some visitors to find their information quickly while other visitors have...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
WWW
2005
ACM
14 years 11 months ago
2005
ACM
In this paper, we propose a new user interface to interactively specify Web wrappers to extract relational information from Web documents. In this study, we focused on improving u...